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Mowersville, PA Weather Forecast
Mowersville, PA Weather Forecast Date: 300 AM EDT Sun Aug 09 2026
The area/counties/county of: Franklin, including the city of Chambersburg.or toggle through each period.
Rest of Tonight... Mostly cloudy and warm. Near steady temperature in the lower 70s. Southwest winds around 5 mph.
Sunday... Sunny. Very warm. Humid with highs around 90. West winds around 5 mph.
Sunday Night... Mostly clear. Lows in the upper 60s. Northwest winds around 5 mph in the evening, becoming light and variable.
Monday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Very warm. Humid with highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 50%. Heat index values around 100 in the afternoon.
Monday Night... A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the upper 60s. West winds 5 to 10 mph. Chance of rain 40%.
Tuesday... Partly sunny with a chance of showers in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. Chance of rain 70%.
Tuesday Night... Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Humid with lows in the mid 60s. Chance of rain 70%.
Wednesday... Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Chance of rain 50%.
Wednesday Night... Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the mid 60s. Chance of rain 50%.
Thursday... Partly sunny. Humid with highs in the mid 80s.
Thursday Night... Mostly cloudy. Humid with lows in the lower 60s.
Friday... Mostly sunny. Highs in the lower 80s.
Friday Night... Partly cloudy. Lows in the upper 50s.
POP = Probability of Precipitation
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